(HorseTech) HylaSport Canine supports healthy joint structure and function in dogs. Contains 1500 mg glucosamine HCl, 1000 mg chondroitin sulfate, 1000 mg MSM, 150 mg vitamin C, 150 mg manganese and 20 mg hyaluronic acid per 10 grams. Bakery-grade flaxseed base is rich in natural Omega 3 fatty acids. Daily HylaSport Canine dosage: toy breeds, 2.5 grams; small-medium, 5 grams; large, 10 grams. Granules.